build error in t2-6.0.2

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hi

I tried to build a t2 for a x86 system but it ends with this error:
Makefile:447:
/home/oni/src/t2/t2-6.0.2/src.linux-header.x68.20070324.212325.19544.Hilwa/linux-2.6.12/arch//Makefile:
No such file or directory
make: *** No rule to make target
`/home/oni/src/t2/t2-6.0.2/src.linux-header.x68.20070324.212325.19544.Hilwa/linux-2.6.12/arch//Makefile'.

Stop.

I think it can not detect the achritecture.
I hope you can help me.
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